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I-Lanthanum(La)Oxide

Incazelo emfushane:

I-Lanthanum oxide, owaziwa nangokuthi umthombo we-Lanthanum ozinze ngokushisa kakhulu ongancibiliki, iyinhlanganisela yezinto ezingaphili equkethe isakhi somhlaba esingavamile i-lanthanum nomoya-mpilo.Ilungele ukusetshenziswa kwengilazi, i-optic kanye ne-ceramic, futhi isetshenziswa kwezinye izinto ze-ferroelectric, futhi iyisitoko sokuphakelayo sama-catalyst athile, phakathi kokunye ukusetshenziswa.


Imininingwane Yomkhiqizo

I-Lanthanum oxide
Inombolo ye-CAS: 1312-81-8
Ifomula yamakhemikhali La2O3
I-Molar mass 325.809 g/mol
Ukubukeka Impushana emhlophe, i-hygroscopic
Ukuminyana 6.51 g/cm3, okuqinile
Iphoyinti lokuncibilika 2,315 °C (4,199 °F; 2,588 K)
Iphuzu elibilayo 4,200 °C (7,590 °F; 4,470 K)
Ukuncibilika emanzini Ayincibiliki
Igebe lebhendi 4.3 eV
Ukuba sengozini kazibuthe (χ) −78.0 · 10−6 cm3/mol

Ukucaciswa Okuphezulu Kwe-Lanthanum Oxide

Usayizi Wezinhlayiyana(D50)8.23 um

Ubumsulwa((La2O3) 99.999%

I-TREO(Isamba se-Earth Rare Oxides) 99.20%

RE Ukungcola Okuqukethwe ppm Ukungcola Okungekona-REEs ppm
CeO2 <1 Fe2O3 <1
I-Pr6O11 <1 SiO2 13.9
Nge2O3 <1 I-CaO 3.04
Sm2O3 <1 I-PbO <3
I-Eu2O3 <1 CL¯ 30.62
Gd2O3 <1 LOI 0.78%
Tb4O7 <1
I-Dy2O3 <1
Ho2O3 <1
Er2O3 <1
Tm2O3 <1
Yb2O3 <1
Lu2O3 <1
Y2O3 <1

【Ukupakishwa】 25KG/isikhwama Izidingo:ubufakazi bomswakama, ayinalo uthuli, yomile, ngenisa umoya futhi ihlanzekile.

Isetshenziselwani i-Lanthanum Oxide?

Njengento yomhlaba eyivelakancane, iLanthanum isetshenziselwa ukwenza amalambu e-carbon arc asetshenziswa embonini yezithombe ezinyakazayo ukukhanyisa isitudiyo namalambu e-projektha.I-Lanthanum oxideizosetshenziswa njengokunikezwa kwe-lanthanum.I-Lanthanum Oxide ithola ukusetshenziswa kokuthi: Izibuko zamehlo, i-La-Ce-Tb phosphors ye-fluorescent, ama-catalysts e-FCC.Ilungele ukusetshenziswa kwengilazi, i-optic kanye ne-ceramic, futhi isetshenziswa kwezinye izinto ze-ferroelectric, futhi iyisitoko sokuphakelayo sama-catalyst athile, phakathi kokunye ukusetshenziswa.


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